巨幼红细胞性贫血用()。
A.铁剂
B.叶酸
C.维生素B12
D.维生素K
E.肝素
参考答案:B
某患者,男,68岁,全口无牙颌,作全口义齿修复。患者试戴义齿后咬食物疼痛。来我院修改。检查:下颌刃状牙槽嵴且粘膜较薄。最佳的修改方法是()
A.下颌义齿组织面缓冲
B.重新制作全口义齿
C.自凝塑胶垫底
D.自凝软衬材料垫底
E.采用外科手术方法修整下颌刃状牙槽嵴
— I don’t know now.
— Her father says she is a little better.
A.how is she
B.where she is
C.who she is
D.how she is